This App can be used to fit a standard curve like Concentration vs Absorbance. Such a curve can be used to determine concentrations in "unknown" samples with their measured absorbance.
This method is commonly used to analyze RIA or ELISA Data.
Download the file "stdCurveAnl.opx", and then drag-and-drop onto the Origin workspace. An icon will appear in the Apps gallery window.
Click the App icon to open a toolbar.
Sample OPJU File
This app provides a sample OPJU file. Right click the App icon in the Apps Gallery window, and choose Show Samples Folder from the short-cut menu. A folder will open. Drag-and-drop the project file StandardCurveAnalysisSample.opju from the folder onto Origin. The Notes window in the project shows detailed steps.
Note: If you wish to save the OPJU after changing, it is recommended that you save to a different folder location (e.g. User Files Folder).